THE lANADIAN ENTOMOLOGIST. dt!> 



small, equally-spaced brown marks ; from the base to the tip of R, about 

 19, these marks a trifle narrower than the hyaline interspaces , five large 

 brown blotches along the radial cells, the first at the base of vein M ; 

 second in m'ddlc of cell R; third just before the origin of Rs; fourth 

 over the fork of Rs, and the last at the tip of Rj,3, irregular ; all the cells 

 with narrow brown marks across them producing a net-work. Venation 

 (see fig. p) : So short, Sc, ending before the origin of Rs, Sc. about 

 opposite it ; Scj longer than Sc, ; Rs angular at base ; basal deflection of 

 M,.., long, so that the inner end of cell ist Mj is almost on a level with 

 cell R3; basal deflection of Cu, before fork of M, sometime? far before ; 

 cross-vein m far out, so that the deflection of M, is much longer than m. 



.\bdomen, tergum, segments brown, darkest on caudal margin, paler 

 on the sides ; sternum dull yellow ; a dark brown median spot on caudal 

 margin of each sclerite. 



Holotype, ? .— Pinar del Rio, Cuba ; 1900 (Palmer and Riley). 



Paratype, 9 .—Type locality, March 27, 1900 (Palmer and Riley). 



Types in U. S. Nat. Mus. coll. (No. 15,133). 



Fur corny ia osterhouti, sp. n. 



Whitish ; mesoihoracic praescutum with a broad median stripe and 

 two fhort lateral ones ; femora black, with a postmedian reddish annuhis : 

 wings with brown >p )t<;, bands and seams. 



9. — Length, 6.5 mm (about); wing, 5.7 mm. 



$. — Head: rostrum and palpi dark brownish black. .\ntenn;i>, 

 basal segments yellowish brown, flagellum very dark brown, almost black. 

 Front, vertex and occiput pale, whitish, tinged with brown. 



Thorax : pronotum dark brown above, abruptly pale, yellowish white 

 on the sides. Mesonotum pale yellowish white, the median stripe broad, 

 dark brown ; the lateral stripes appear on the hind margin of the pnescu- 

 tum and run back across the scutum and scutellum ; at the caudal end 

 of the latter sclerite they unite and form a very broad median band, which 

 occupies the dorsum of the poslnotum. Pleura; pale, whitish. Halteres, 

 knob and most of the stem dark brown. Legs : coxaj and trochanters 

 yellowish brown ; (emora black, with a distinct reddish annuhis at about 

 three- fourths the length ; tibise reddish at base, rest of tibiae and tarsi shiny 

 black. \Ving with a slight yellowish tinge, especially in the cephalic cells ; 

 a very narrow brown mark from h caudad; a brown mark from the tip of 

 Sr, down beyond Rs ; a brown mark at tip of R, and on r ; a narrow 

 scam along the cord; outer end of cell ist M.^ seamed with brown ; most 



